rs137852735
Variant summary
Our verdict is Pathogenic. Variant got 10 ACMG points: 10P and 0B. PVS1PP5_Moderate
The NM_213655.5(WNK1):c.3276dup(p.Ser1093IlefsTer13) variant causes a frameshift change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000496 in 1,613,874 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Pathogenic (★). Synonymous variant affecting the same amino acid position (i.e. Q1092Q) has been classified as Likely benign. Variant results in nonsense mediated mRNA decay.
Frequency
Consequence
NM_213655.5 frameshift
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Pathogenic. Variant got 10 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
WNK1 | NM_213655.5 | c.3276dup | p.Ser1093IlefsTer13 | frameshift_variant | 10/28 | ENST00000340908.9 | |
WNK1 | NM_018979.4 | c.2140-2518dup | intron_variant | ENST00000315939.11 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
WNK1 | ENST00000340908.9 | c.3276dup | p.Ser1093IlefsTer13 | frameshift_variant | 10/28 | 5 | NM_213655.5 | A2 | |
WNK1 | ENST00000315939.11 | c.2140-2518dup | intron_variant | 1 | NM_018979.4 | P2 |
Frequencies
GnomAD3 genomes ? AF: 0.00000657 AC: 1AN: 152218Hom.: 0 Cov.: 32
GnomAD4 exome AF: 0.0000540 AC: 79AN: 1461656Hom.: 0 Cov.: 31 AF XY: 0.0000495 AC XY: 36AN XY: 727112
GnomAD4 genome ? AF: 0.00000657 AC: 1AN: 152218Hom.: 0 Cov.: 32 AF XY: 0.0000134 AC XY: 1AN XY: 74358
ClinVar
Submissions by phenotype
Neuropathy, hereditary sensory and autonomic, type 2A Pathogenic:1Other:1
Pathogenic, no assertion criteria provided | literature only | OMIM | May 24, 2005 | - - |
not provided, no classification provided | literature only | GeneReviews | - | French Canadian founder variants - |
Pseudohypoaldosteronism type 2C;C2752089:Neuropathy, hereditary sensory and autonomic, type 2A Pathogenic:1
Pathogenic, criteria provided, single submitter | clinical testing | Invitae | Nov 21, 2023 | This sequence change creates a premature translational stop signal (p.Ser1093Ilefs*13) in the WNK1 gene. It is expected to result in an absent or disrupted protein product. Loss-of-function variants in WNK1 are known to be pathogenic (PMID: 22910560). This variant is not present in population databases (gnomAD no frequency). This premature translational stop signal has been observed in individual(s) with autosomal recessive hereditary sensory and autonomic neuropathy (PMID: 15060842, 15911806, 28422281). In at least one individual the data is consistent with being in trans (on the opposite chromosome) from a pathogenic variant. This variant is also known as c.918dupA and c.918_919insA (p.S307Ifs*13). ClinVar contains an entry for this variant (Variation ID: 21270). For these reasons, this variant has been classified as Pathogenic. - |
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at